21431736126

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{2969207}}^1$

素因数の和:2969616

約数の個数: 24

約数和(自身を含む): 46551243024

約数和(自身を除く): 25119506898

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 2406, 3609, 7218, 2969207, 5938414, 8907621, 17815242, 26722863, 53445726, 1190652007, 2381304014, 3571956021, 7143912042, 10715868063, 21431736126]

約数ペア:

[(1, 21431736126), (2, 10715868063), (3, 7143912042), (6, 3571956021), (9, 2381304014), (18, 1190652007), (401, 53445726), (802, 26722863), (1203, 17815242), (2406, 8907621), (3609, 5938414), (7218, 2969207)]